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Individual Calculations September 2023 |
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| Sikorski, Bartosz Total change: 33.60 | |   |
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| Adolf Anderssen Chess Festival 2023 - Wroclaw Open C | Wroclaw | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1124 | 1.50 | 5 | 0.84 | 40 | 33.60 | |
|  Mackiewicz, Lukasz | | | 1544 | POL | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Chojnowski, Robert | | | 1462 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Burakiewicz, Marcin | | | 1423 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Ochenduszko, Bartosz | | | 1549 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Owczarek, Hanna | | | 1314 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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